A Ukrainian drone attack triggered a fire late on Friday in Russia’s Kaluga region south of Moscow, and social media sites showed video footage of what they described as an oil storage depot ablaze.

Kaluga regional governor Vladislav Shapsha said on Telegram that a fire broke out after the attack on a commercial in the city of Ljudinov.

In a later post, Shapsha said seven drones were shot down and one of them landed in a “non-residential area. ” According to him, the fire was put out without causing any casualties.

A video posted on unofficial Russian social media sites showed firefighting vehicles racing towards a giant fire at what they claimed to be an oil depot in the city.

Ukraine confirms on oil depot in western Russia

The Russian Defense Ministry and the governor of the Bryansk region announced that air defense teams destroyed a set of Ukrainian drones over the border region. No casualties have been reported.

The governor of the Smolensk region, which borders Belarus, Russia’s best friend, said air defenses had shot down five Ukrainian drones causing casualties.

Ukraine’s military said Thursday that at least three drones attacked an oil depot in Russia’s southern Voronezh region, and said Friday that its own air defenses had shot down 33 of the 50 drones smuggled through Russia.